Browse the Top 4 Roofing & Siding Contractors in Nepean, ON

Roof Maintenance Solutions specializes in proactive, eco-friendly roofing maintenance for commercial, industrial, and institutional buildings. We extend roof lifespans through inspections, repairs, and innovative solutions like green roof maintenance and hydrophobic coatings. Our mission is to reduce environmental waste while delivering cost-effective, transparent service.

CLS Roofing is Ottawa's leading provider of residential, commercial, and industrial roofing services. With over 15 years of experience since 2008, we specialize in flat roofing, shingle installations, roof replacements, and emergency repairs. Our certified team uses premium materials and adheres to strict safety standards to deliver durable, code-compliant solutions for homes and businesses.

Kaloozie Comfort specializes in premium siding, roofing, window, and door installations for Ottawa homeowners. Our family business combines 40+ years of industry experience with top-quality materials and comprehensive warranties. We deliver energy-efficient, durable solutions that enhance home aesthetics and protection while maintaining full insurance coverage and customer satisfaction guarantees.

Roofmaster Ottawa provides residential and commercial roofing services, including shingle, metal, and flat roofing installations, repairs, inspections, and emergency snow/ice removal. With over 40 years of experience and 17,000+ completed projects, we combine family values with industry expertise to deliver durable, code-compliant solutions. Our commitment to quality is reflected in our awards, customer testimonials, and comprehensive warranties.